A cable steel band tight disc equipment
The automatic winding of cables is achieved by using upper and lower winding plates and anti-slip contacts driven by a screw thread, which solves the problem of loosening of cables after winding, improves the tightness and anti-slip properties of winding, and simplifies the storage and transportation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN ZHONGZHEN ENERGY TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-31
AI Technical Summary
After a traditional cable winding machine finishes winding the cable, the cable ends are prone to loosening due to their resilience, which affects storage and transportation and requires manual sorting.
The upper and lower tensioning plates, driven by a screw thread, are brought close to each other. The cable is clamped and fixed by the tensioning plate clamp and anti-slip contact block. Automatic tensioning is achieved by using a servo motor to control the forward and reverse rotation of the screw thread.
It effectively avoids the loosening caused by the elasticity of the cable after winding, improves the tightness and anti-slip properties of the cable winding, reduces the need for manual handling, and facilitates storage and transportation.
Smart Images

Figure CN224577787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cable winding accessories, specifically a cable steel strip tightening device. Background Technology
[0002] Cables are manufactured to meet optical, mechanical, or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers encased in a protective sheath as the transmission medium and can be used individually or in groups. Cables are mainly composed of optical fibers (glass filaments as thin as a hair), a plastic protective sheath, and a plastic outer jacket. The cable may contain metals such as gold, silver, copper, and aluminum.
[0003] Cables are widely used and play an important role in industrial and civil construction. During cable production, the finished cables need to be wound up. This winding process requires the use of a winding machine. However, traditional winding machines do not have a cable tightening structure. Therefore, after the cable is wound up, one end will experience elastic recovery due to the toughness of the cable winding, resulting in loosening of the wound end. This requires manual re-sorting, affecting the storage and transportation of recycled cables, and is not practical. Therefore, this utility model proposes a cable steel strip tightening device that can tighten the end of the cable after winding to prevent loosening. Utility Model Content
[0004] The purpose of this utility model is to provide a cable steel strip tightening device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable steel strip tightening device, comprising a tightening plate back plate, bearing seats fixedly installed at both the upper and lower ends of the outer surface center of the tightening plate back plate, a threaded screw rotatably connected between the two bearing seats, the threaded screw being a positive and negative threaded screw, the threaded screw being vertically arranged, an upper tightening plate seat and a lower tightening plate seat respectively sleeved on the threaded screw, the upper and lower tightening plate seats being threadedly connected to the positive and negative threads of the threaded screw, a cable groove being formed on the upper surface of the lower tightening plate seat, and a plurality of tightening plate locking pins fixedly installed on the lower surface of the upper tightening plate seat, the plurality of tightening plate locking pins being linearly distributed at equal intervals, and an anti-slip contact block being fixedly installed on the lower surface of the bottom end of each tightening plate locking pin.
[0006] Preferably, the anti-slip contact block is made of anti-slip silicone material.
[0007] Preferably, a servo motor is fixedly mounted on the upper surface of the bearing housing, and the output shaft of the servo motor is fixedly connected to a threaded screw.
[0008] Preferably, linear guides are fixedly installed on both sides of the threaded screw and on the front outer surface of the tension plate back plate.
[0009] Preferably, both the upper and lower tensioning plates are slidably connected to the linear guide rail.
[0010] Preferably, mounting holes for overall structural installation are provided at the four corners of the outer surface of the back plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention uses a motor and a threaded rod to drive the tensioning plate seat and the lower tensioning plate seat closer together. When they come close, the tensioning plate pin at the bottom of the upper tensioning plate seat moves downward and inserts into the cable groove. The descending tensioning plate pin and the anti-slip contact block can then tighten the cable in the cable groove. By tightening and fixing the cable in the cable groove, it has a certain winding and tightening effect, which can effectively prevent the other end of the cable from elastically recovering due to its toughness after winding. This effectively prevents the cable from loosening due to springback after winding, and has a good tightening and winding effect. It is convenient for storing and transporting recycled cables, and has greater practicality.
[0013] Meanwhile, the anti-slip contact block of this utility model is made of anti-slip silicone material. When the clamping column descends, the anti-slip contact block at its bottom can contact the outer surface of the cable. In this way, the anti-slip silicone material can effectively improve the overall contact effect with the cable. It has the flexible contact characteristics of silicone, avoiding damage or destruction to the outer surface of the cable caused by hard contact, improving the contact quality of the clamping coil, and better protecting the cable during clamping. At the same time, it has a good anti-slip effect, which can effectively improve the contact anti-slip performance and prevent the cable from slipping and loosening. Moreover, the silicone anti-slip contact block can deform and press under pressure when the cable is clamped, which can effectively increase the contact area and tightness with the cable, and has good anti-detachment contact characteristics, making it more practical. Attached Figure Description
[0014] Figure 1 This is a front perspective view of the tensioning device according to an embodiment of the present utility model;
[0015] Figure 2 This is a bottom view of the bottom structure of the tensioning device according to an embodiment of the present invention;
[0016] Figure 3 This is a three-dimensional structural diagram of the upper and lower clamping plate seats according to an embodiment of the present utility model.
[0017] In the diagram: 1. Tightening plate back plate; 2. Bearing housing; 3. Threaded screw; 4. Servo motor; 5. Upper tightening plate seat; 6. Lower tightening plate seat; 7. Tightening plate retaining post; 8. Anti-slip contact block; 9. Cable tray; 10. Linear guide rail; 11. Mounting hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] Please see Figure 1-3 An embodiment of this utility model is provided: a cable steel strip tightening device, including a tightening plate 1, bearing seats 2 are fixedly installed at both the upper and lower ends of the outer surface center of the tightening plate 1, and a threaded screw 3 is rotatably connected between the two bearing seats 2. The threaded screw 3 is a positive and negative threaded screw 3 and is vertically arranged.
[0022] In order to drive the threaded screw 3 to perform automated forward and reverse rotation, a servo motor 4 is fixedly installed on the upper surface of the bearing seat 2. The output shaft of the servo motor 4 is fixedly connected to the threaded screw 3, so that the servo motor 4 can drive the threaded screw 3 to perform forward and reverse rotation through its output shaft.
[0023] Furthermore, an upper tensioning plate seat 5 and a lower tensioning plate seat 6 are respectively fitted on the threaded screw 3. The upper tensioning plate seat 5 and the lower tensioning plate seat 6 are connected to the threaded screw 3 by threaded transmission. With this structural design, since the threaded screw 3 is a forward and reverse screw, when the threaded screw 3 rotates forward and reverse under the drive of the servo motor 4, the upper tensioning plate seat 5 and the lower tensioning plate seat 6 connected by its threads can move relative to each other.
[0024] That is, when the threaded screw 3 rotates clockwise, the upper tensioning plate 5 and the lower tensioning plate 6 on it will move closer to each other, while when the threaded screw 3 rotates counterclockwise, the upper tensioning plate 5 and the lower tensioning plate 6 on it will move further away from each other. Thus, the upper tensioning plate 5 and the lower tensioning plate 6 can be driven to move relative to each other through the transmission action of the forward and reverse screws.
[0025] In this embodiment, in order to allow normal cable passage, a cable groove 9 is provided on the upper surface of the lower tensioning plate seat 6, and a plurality of tensioning plate pins 7 are fixedly installed on the lower surface of the upper tensioning plate seat 5. The plurality of tensioning plate pins 7 are linearly distributed at equal intervals, and an anti-slip contact block 8 is fixedly installed on the lower surface of the bottom end of each tensioning plate pin 7.
[0026] In practical use, cables that need to be coiled can pass through the cable groove 9 of the lower coil seat 6 of this utility model, and the end of the cable passing through can be fixed to the external winding device. The cable groove 9 can limit the cable and prevent the cable from coming off the lower coil seat 6.
[0027] After the external device finishes winding, a portion of the other end of the cable is placed in the cable groove 9 of this invention. The servo motor 4 can then operate, driving the threaded screw 3 to rotate clockwise via its output shaft. When the threaded screw 3 rotates clockwise, the upper and lower tensioning discs 5 and 6 connected by its threads will move closer to each other. When the tensioning discs 5 and 6 move closer to each other, the tensioning disc pin 7 at the bottom of the upper tensioning disc 5 will move downward and insert into the cable groove 9. The descending tensioning disc pin 7 and the anti-slip contact block 8 can then tighten the cable in the cable groove 9. By tightening and fixing the cable in the cable groove 9, a certain winding and tightening effect is achieved, which can effectively prevent the other end of the cable from elastically recovering due to its toughness after winding. This effectively prevents the cable from loosening due to springback after winding, and has a good tightening and winding effect. It is convenient for storing and transporting recycled cables, making it more practical.
[0028] Meanwhile, the anti-slip contact block 8 of this utility model is made of anti-slip silicone material. When the clamping post 7 descends, the anti-slip contact block 8 at its bottom can contact the outer surface of the cable. In this way, the anti-slip silicone material can effectively improve the overall contact effect with the cable. It has the flexible contact characteristics of silicone, avoiding damage or destruction to the outer surface of the cable caused by hard contact, improving the contact quality of the clamping coil, and better protecting the cable. At the same time, it has a good anti-slip effect, which can effectively improve the contact anti-slip performance and prevent the cable from slipping and loosening. Moreover, the silicone anti-slip contact block 8 can deform and press under pressure when the cable is clamped, which can effectively increase the contact area and tightness with the cable, and has good anti-detachment contact characteristics, making it more practical.
[0029] In this embodiment, in order to provide a certain displacement guidance for the relative displacement of the upper tensioning plate 5 and the lower tensioning plate 6, linear guide rails 10 are fixedly installed on both sides of the threaded screw 3 and on the front outer surface of the tensioning plate back plate 1. The upper tensioning plate 5 and the lower tensioning plate 6 are both limited and slidably connected to the linear guide rails 10.
[0030] By using the upper tensioning plate 5 and the lower tensioning plate 6 in conjunction with the linear guide rail 10, a certain displacement guidance can be provided for the relative displacement of the upper tensioning plate 5 and the lower tensioning plate 6, ensuring the linear displacement effect of the tensioning plate.
[0031] In this embodiment, in order to facilitate the installation of the present invention on the appropriate cable winding equipment, mounting holes 11 for overall structure installation are provided at the four corners of the outer surface of the tension plate 1. The tension plate of the present invention can be installed on the cable winding equipment through the mounting holes 11, thereby assisting in the cable winding work.
[0032] Working principle: Before use, the entire coiling device of this utility model can be installed on the cable winding device through the mounting hole 11, thereby assisting in the cable winding work.
[0033] In practical use, the cable that needs to be coiled can pass through the cable groove 9 of the lower coil seat 6 of this utility model, and the end of the cable passing through can be fixed to the external winding device. The cable groove 9 can limit the cable and prevent the cable from coming off the lower coil seat 6.
[0034] After the cable passes through the cable groove 9 of this invention, the external cable winding device performs winding. After the cable is wound up, a portion of the other end of the cable remains inside the cable groove 9 of this invention.
[0035] At this time, the servo motor 4 can work. When the servo motor 4 works, it drives the threaded screw 3 to rotate clockwise through its output shaft. When the threaded screw 3 rotates clockwise, the upper tensioning plate 5 and the lower tensioning plate 6 connected to its upper thread will move closer to each other. When the tensioning plate 5 and the lower tensioning plate 6 move closer to each other, the tensioning plate pin 7 at the bottom of the upper tensioning plate 5 will move downward and insert into the inside of the cable groove 9. In this way, the descending tensioning plate pin 7 and the anti-slip contact block 8 can perform the tensioning and pressing work on the cable in the cable groove 9. By pressing and fixing the cable in the cable groove 9, it has a certain winding and tightening effect, which can effectively prevent the other end of the cable from elastically recovering due to the toughness rebound after winding. This can effectively prevent the cable from springing back and loosening after winding, and has a good tensioning and auxiliary winding effect. It is convenient for storing and transporting recycled cables, and has greater practicality.
[0036] Meanwhile, the anti-slip contact block 8 of this utility model is made of anti-slip silicone material. When the clamping post 7 descends, the anti-slip contact block 8 at its bottom can contact the outer surface of the cable. In this way, the anti-slip silicone material can effectively improve the overall contact effect with the cable. It has the flexible contact characteristics of silicone, avoiding damage or destruction to the outer surface of the cable caused by hard contact, improving the contact quality of the clamping coil, and better protecting the cable. At the same time, it has a good anti-slip effect, which can effectively improve the contact anti-slip performance and prevent the cable from slipping and loosening. Moreover, the silicone anti-slip contact block 8 can deform and press under pressure when the cable is clamped, which can effectively increase the contact area and tightness with the cable, and has good anti-detachment contact characteristics, making it more practical.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A cable steel band tight coil apparatus comprising a tight coil back plate (1), characterized in that, Bearing seats (2) are fixedly installed at both the upper and lower ends of the outer surface center of the tension plate back plate (1). A threaded screw (3) is rotatably connected between the two bearing seats (2). The threaded screw (3) is a positive and negative threaded screw. The threaded screw (3) is vertically set. An upper tension plate seat (5) and a lower tension plate seat (6) are respectively sleeved on the threaded screw (3). The upper tension plate seat (5) and the lower tension plate seat (6) are threadedly connected to the positive and negative threads of the threaded screw (3). A cable groove (9) is opened on the upper surface of the lower tension plate seat (6). Several tension plate pins (7) are fixedly installed on the lower surface of the upper tension plate seat (5). The several tension plate pins (7) are linearly distributed at equal intervals. An anti-slip contact block (8) is fixedly installed on the lower surface of the bottom end of each tension plate pin (7).
2. A cable steel band tightener apparatus as defined in claim 1, wherein: The anti-slip contact block (8) is made of anti-slip silicone material.
3. A cable steel belt tightener apparatus as in claim 1, wherein: A servo motor (4) is fixedly installed on the upper surface of the bearing seat (2) above, and the output shaft of the servo motor (4) is fixedly connected to the threaded screw (3).
4. A cable steel belt tightener apparatus as in claim 1, wherein: Linear guide rails (10) are fixedly installed on both sides of the threaded screw (3) and on the front outer surface of the tension plate back plate (1).
5. A cable steel band tightener apparatus as defined in claim 4, wherein: Both the upper tensioning plate (5) and the lower tensioning plate (6) are slidably connected to the linear guide rail (10).
6. A cable steel belt tightener apparatus as in claim 1, wherein: Mounting holes (11) for overall structural installation are provided at the four corners of the outer surface of the back plate (1).